Paper Abstract and Keywords |
Presentation |
2023-02-22 11:55
Measurement of minimum audible movement angle per movement speed with constant stimulus sound duration Ryoga Ogura, Daisuke Morikawa (Toyama Pref. Univ.), Yohji Ishii (SEKISUI CHEMICAL), Mokhtari Parham (Toyama Pref. Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
To clarify the effect of changes in sound image movement speed on the minimum audible movement angle, the MAMA was measured using a constant method with four different movement speeds (2, 10, 50, 250°/s) and nine different ranges of movement angle (0-8°), while keeping the duration of the stimulus sound constant. A loudspeaker array with loudspeakers placed at 2.5° intervals in the horizontal plane was used. The estimated MAMAs were 4.6, 4.3, and 4.1° at 2, 10, and 50°/s, respectively, and the MAMA were similar when the movement speed was varied. On the other hand, the estimated MAMA at 250°/s was 5.6°, which was larger than at the other speeds. Results at 2°/s ranged from 2.6° to 8.5°, with large individual differences. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Minimum audible movement angle / Movement speed / Stimulus sound duration / / / / / |
Reference Info. |
ITE Tech. Rep., vol. 47, no. 7, HI2023-2, pp. 25-29, Feb. 2023. |
Paper # |
HI2023-2 |
Date of Issue |
2023-02-15 (HI) |
ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
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Conference Information |
Committee |
IEICE-HIP HI VRPSY |
Conference Date |
2023-02-22 - 2023-02-23 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
HI |
Conference Code |
2023-02-HIP-HI-VRPSY |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Measurement of minimum audible movement angle per movement speed with constant stimulus sound duration |
Sub Title (in English) |
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Keyword(1) |
Minimum audible movement angle |
Keyword(2) |
Movement speed |
Keyword(3) |
Stimulus sound duration |
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1st Author's Name |
Ryoga Ogura |
1st Author's Affiliation |
Toyama Prefectural University (Toyama Pref. Univ.) |
2nd Author's Name |
Daisuke Morikawa |
2nd Author's Affiliation |
Toyama Prefectural University (Toyama Pref. Univ.) |
3rd Author's Name |
Yohji Ishii |
3rd Author's Affiliation |
SEKISUI CHEMICAL CO., LTD. (SEKISUI CHEMICAL) |
4th Author's Name |
Mokhtari Parham |
4th Author's Affiliation |
Toyama Prefectural University (Toyama Pref. Univ.) |
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Speaker |
Author-1 |
Date Time |
2023-02-22 11:55:00 |
Presentation Time |
25 minutes |
Registration for |
HI |
Paper # |
HI2023-2 |
Volume (vol) |
vol.47 |
Number (no) |
no.7 |
Page |
pp.25-29 |
#Pages |
5 |
Date of Issue |
2023-02-15 (HI) |
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